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'Game of Thrones': Take our Episode 7 quiz

Dothraki horse lords don't take holidays off, and neither does "Game of Thrones," which aired a new episode over Memorial Day weekend.

This week's episode featured the introduction of the Lannister family patriarch, Tywin Lannister, played by Charles Dance doing one of the more disgusting bits of stage business in recent memory.

It also featured loads of scheming, double-crosses, oath-taking and a mysterious severed hand. Things aren't looking any sunnier in the Seven Kingdoms and the situation is even more grim across the Narrow Sea.

How closely did you pay attention to this week's shocking developments? Take our Episode 7 quiz and find out!